CPP While Loop is a loop statement which can be used in various forms to execute a block of code continuously as long as the condition of the loop is true, and stops only when the condition fails. These are:

While Loop :

While loop is used to execute a group of action as long as the specified condition is true.

Syntax:

while (condition)

{

code to be executed if the condition is true;

}

Nested While Loop :

Nested While loop is While loop inside a While loop and so on which is used to run multiple loop conditions.

Syntax:

while (condition)

{

while (condition)

{

code to be executed if the condition is true;

}

}

Infinitive While loop :

Infinitive While loop is a While loop with condition 1 and thus running for infinite number of times.